Update Gem config for modern times

Moving dev dependencies into the Gemfile, removing pry (b/c we have
ruby-debug now), adding frozen_string_literal, etc…

.github/workflows/ci.yml

@@ -12,7 +12,18 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: [ 2.4, 2.5, 2.6, 2.7, 3.0, 3.1, 3.2, 3.3, jruby, truffleruby ]
+        ruby:
+          - 2.4
+          - 2.5
+          - 2.6
+          - 2.7
+          - 3.0
+          - 3.1
+          - 3.2
+          - 3.3
+          - jruby
+          - truffleruby
+
 
     steps:
     - uses: actions/checkout@v4
@@ -24,7 +35,7 @@ jobs:
         bundler-cache: true # runs 'bundle install' and caches installed gems automatically
 
     - name: Build and test with RSpec
-      run: bundle exec rake spec
+      run: bin/rspec
 
     - name: Publish code coverage
       uses: paambaati/[email protected] # Locking to specific version b/c: https://github.com/paambaati/codeclimate-action/issues/142

Gemfile

@@ -1,7 +1,10 @@
+# frozen_string_literal: true
+
 source "https://rubygems.org"
 
 # Specify your gem's dependencies in dumb_delegator.gemspec
 gemspec
 
+gem "rake", "~> 13.0"
+gem "rspec", "~> 3.9"
 gem "simplecov", group: :test, require: nil
-gem "pry-byebug", group: [:development, :test], platforms: [:ruby]

bin/rake

@@ -0,0 +1,27 @@
+#!/usr/bin/env ruby
+# frozen_string_literal: true
+
+#
+# This file was generated by Bundler.
+#
+# The application 'rake' is installed as part of a gem, and
+# this file is here to facilitate running it.
+#
+
+ENV["BUNDLE_GEMFILE"] ||= File.expand_path("../Gemfile", __dir__)
+
+bundle_binstub = File.expand_path("bundle", __dir__)
+
+if File.file?(bundle_binstub)
+  if File.read(bundle_binstub, 300).include?("This file was generated by Bundler")
+    load(bundle_binstub)
+  else
+    abort("Your `bin/bundle` was not generated by Bundler, so this binstub cannot run.
+Replace `bin/bundle` by running `bundle binstubs bundler --force`, then run this command again.")
+  end
+end
+
+require "rubygems"
+require "bundler/setup"
+
+load Gem.bin_path("rake", "rake")

bin/rspec

@@ -0,0 +1,27 @@
+#!/usr/bin/env ruby
+# frozen_string_literal: true
+
+#
+# This file was generated by Bundler.
+#
+# The application 'rspec' is installed as part of a gem, and
+# this file is here to facilitate running it.
+#
+
+ENV["BUNDLE_GEMFILE"] ||= File.expand_path("../Gemfile", __dir__)
+
+bundle_binstub = File.expand_path("bundle", __dir__)
+
+if File.file?(bundle_binstub)
+  if File.read(bundle_binstub, 300).include?("This file was generated by Bundler")
+    load(bundle_binstub)
+  else
+    abort("Your `bin/bundle` was not generated by Bundler, so this binstub cannot run.
+Replace `bin/bundle` by running `bundle binstubs bundler --force`, then run this command again.")
+  end
+end
+
+require "rubygems"
+require "bundler/setup"
+
+load Gem.bin_path("rspec-core", "rspec")

dumb_delegator.gemspec

@@ -1,31 +1,36 @@
 require File.expand_path("../lib/dumb_delegator/version", __FILE__)
 
-Gem::Specification.new do |gem|
-  gem.name = "dumb_delegator"
-  gem.version = DumbDelegator::VERSION
-  gem.required_ruby_version = ">= 2.4.0"
-  gem.authors = ["Andy Lindeman", "Steven Harman"]
-  gem.email = ["[email protected]", "[email protected]"]
-  gem.licenses = ["MIT"]
-  gem.summary = "Delegator class that delegates ALL the things"
-  gem.description = <<~EOD
+Gem::Specification.new do |spec|
+  spec.name = "dumb_delegator"
+  spec.version = DumbDelegator::VERSION
+  spec.required_ruby_version = ">= 2.4.0"
+  spec.authors = ["Andy Lindeman", "Steven Harman"]
+  spec.email = ["[email protected]", "[email protected]"]
+  spec.licenses = ["MIT"]
+  spec.summary = "Delegator class that delegates ALL the things"
+  spec.description = <<~EOD
     Delegator and SimpleDelegator in Ruby's stdlib are useful, but they pull in most of Kernel.
     This is not appropriate for many uses; for instance, delegation to Rails Models.
     DumbDelegator, on the other hand, delegates nearly everything to the wrapped object.
   EOD
-  gem.homepage = "https://github.com/stevenharman/dumb_delegator"
+  spec.homepage = "https://github.com/stevenharman/dumb_delegator"
 
-  gem.metadata = {
+  spec.metadata = {
     "changelog_uri" => "https://github.com/stevenharman/dumb_delegator/blob/master/CHANGELOG.md",
     "documentation_uri" => "https://rubydoc.info/gems/dumb_delegator",
+    "homepage_uri" => spec.homepage,
     "source_code_uri" => "https://github.com/stevenharman/dumb_delegator"
   }
 
-  gem.files = `git ls-files`.split($\)
-  gem.test_files = gem.files.grep(%r{^(test|spec|features)/})
-  gem.require_paths = ["lib"]
-
-  gem.add_development_dependency "pry"
-  gem.add_development_dependency "rake", "~> 13.0"
-  gem.add_development_dependency "rspec", "~> 3.9"
+  # Specify which files should be added to the gem when it is released.
+  # The `git ls-files -z` loads the files in the RubyGem that have been added into git.
+  spec.files = Dir.chdir(__dir__) do
+    `git ls-files -z`.split("\x0").reject do |f|
+      (File.expand_path(f) == __FILE__) ||
+        f.start_with?(*%w[bin/ spec/ .git .github Gemfile])
+    end
+  end
+  spec.bindir = "exe"
+  spec.executables = spec.files.grep(%r{\Aexe/}) { |f| File.basename(f) }
+  spec.require_paths = ["lib"]
 end

lib/dumb_delegator.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "dumb_delegator/triple_equal_ext"
 require "dumb_delegator/version"
 

lib/dumb_delegator/triple_equal_ext.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class DumbDelegator < ::BasicObject
   ##
   # This optional extension enables a Class/Module to support +case+ statements.

lib/dumb_delegator/version.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class DumbDelegator < ::BasicObject
   VERSION = "1.1.0"
 end

spec/spec_helper.rb

@@ -3,7 +3,6 @@
   SimpleCov.start
 end
 
-require "pry"
 require File.expand_path("../lib/dumb_delegator", File.dirname(__FILE__))
 
 RSpec.configure do |config|